Year | Value | 2022 | 378,600 | 2021 | 357,432 | 2020 | 337,969 | 2019 | 322,483 | 2018 | 308,692 | 2017 | 292,935 | 2016 | 275,398 | 2015 | 257,334 | 2014 | 240,056 | 2013 | 224,367 | 2012 | 210,885 | 2011 | 200,318 | 2010 | 192,185 | 2009 | 185,405 | 2008 | 179,743 | 2007 | 175,353 | 2006 | 171,771 | 2005 | 170,200 | 2004 | 171,523 | 2003 | 174,385 | 2002 | 178,031 | 2001 | 182,818 | 2000 | 188,373 | 1999 | 193,723 | 1998 | 198,618 | 1997 | 202,890 | 1996 | 206,597 | 1995 | 209,545 | 1994 | 211,445 | 1993 | 207,630 | 1992 | 195,254 | 1991 | 181,007 | 1990 | 167,960 | 1989 | 154,956 | 1988 | 145,577 | 1987 | 138,185 | 1986 | 130,760 | 1985 | 124,431 | 1984 | 118,248 | 1983 | 111,655 | 1982 | 106,193 | 1981 | 102,781 | 1980 | 105,250 | 1979 | 109,336 | 1978 | 107,922 | 1977 | 105,175 | 1976 | 103,022 | 1975 | 101,154 | 1974 | 99,424 | 1973 | 97,992 | 1972 | 96,479 | 1971 | 94,492 | 1970 | 91,850 | 1969 | 89,187 | 1968 | 86,519 | 1967 | 83,654 | 1966 | 81,385 | 1965 | 80,124 | 1964 | 79,754 | 1963 | 80,309 | 1962 | 81,382 | 1961 | 81,913 | 1960 | 81,256 |
|